<template>
    <div class="manage">
        <el-dialog
            title="新增用户"
            :visible.sync="dialogVisible"
            width="50%"
            :before-close="handleClose">
            <!-- 用户的表单信息 -->
            <el-form ref="form" :rules="rules" :inline="true" :model="form" label-width="80px">
                <el-form-item label="姓名" prop="name">
                    <el-input v-model="form.name" placeholder="请输入姓名"></el-input>
                </el-form-item>
                <el-form-item label="年龄" prop="age">
                    <el-input v-model="form.age" placeholder="请输入年龄"></el-input>
                </el-form-item>
                <el-form-item label="性别" prop="sex">
                    <el-select v-model="form.sex" placeholder="请选择">
                        <el-option label="男" :value="1"></el-option>
                        <el-option label="女" :value="0"></el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="出生日期" prop="birth">
                    <el-date-picker
                        v-model="form.birth"
                        type="date"
                        placeholder="选择日期"
                        value-format="yyyy-MM-DD">
                    </el-date-picker>
                </el-form-item>
                <el-form-item label="地址" prop="addr">
                    <el-input v-model="form.addr" placeholder="请输入地址"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="cancel">取 消</el-button>
                <el-button type="primary" @click="submit">确 定</el-button>
            </span>
        </el-dialog>
        <div class="manage-header">
            <el-button @click="add" type="primary">
                + 新增
            </el-button>
            <!-- form搜索框 -->
            <el-form :inline="true" :model="userForm">
                <el-form-item>
                    <el-input v-model="userForm.name" placeholder="请输入名称"></el-input>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="onSubmit">查询</el-button>
                </el-form-item>
            </el-form>
            
        </div>
        <div class="common-table">
            <el-table
                stripe
                height="90%"
                :data="tableData"
                style="width: 100%">
                <el-table-column
                    prop="name"
                    label="姓名">
                </el-table-column>
                <el-table-column
                    prop="sex"
                    label="性别">
                    <template slot-scope="scope">
                        <span>{{ scope.row.sex == 1 ? '男' : '女' }}</span>
                    </template>
                </el-table-column>
                <el-table-column
                    prop="age"
                    label="年龄">
                </el-table-column>
                <el-table-column
                    prop="birth"
                    label="出生日期">
                </el-table-column>
                <el-table-column
                    prop="addr"
                    label="地址">
                </el-table-column>
                <el-table-column
                    prop="addr"
                    label="操作">
                    <template slot-scope="scope">
                        <el-button size="mini" type="success" @click="edit(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="del(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <!-- 分页 -->
            <div class="pager">
                <el-pagination
                    layout="prev, pager, next"
                    :total="total"
                    @current-change="handlePage">
                </el-pagination>
            </div>
        </div>
    </div>
</template>
  
  <script>
  import {getUser,addUser,editUser,delUser} from '../api'
  export default {

    data() {
        return {
            dialogVisible:false,
            form:{
                name:'',
                age:'',
                sex:'',
                birth:'',
                addr:''
            },
            rules:{
                name: [
                    { required: true, message: '请输入姓名'}
                ],
                age: [
                    { required: true, message: '请输入年龄'}
                ],
                sex: [
                    { required: true, message: '请选择性别'}
                ],
                birth: [
                    { required: true, message: '请选择出生日期'}
                ],
                addr: [
                    { required: true, message: '请输入地址'}
                ],
            },
            tableData:[],
            modalType:0, // 0表示新增  1表示编辑
            total:0, // 当前的总条数
            pageData:{
                page:1,
                limit:10
            },
            userForm:{
                name:''
            }
        }
    },
    methods: {
        // 提交用户表单
        submit(){
            this.$refs.form.validate((valid) => {
                //   console.log(valid,'valid')
                if(valid){
                    // 后续对表单数据的处理
                    if(this.modalType === 0){
                        addUser(this.form).then(() => {
                            // 重新获取列表的接口
                            this.getList()
                        })
                    }else{
                        editUser(this.form).then(() => {
                            // 重新获取列表的接口
                            this.getList()
                        })
                    }
                    //   console.log(this.form,'form')

                    // 清空表单的数据
                    this.$refs.form.resetFields()
                    // 关闭弹窗
                    this.dialogVisible = false
                }
            })
        },
        // 弹窗关闭的时候
        handleClose(){
            // console.log(this.$refs.form)
            this.$refs.form.resetFields()
            this.dialogVisible = false
        },
        cancel(){
            this.handleClose()
        },
        edit(row){
            this.modalType = 1
            this.dialogVisible = true
            // 编辑信息时数据的回显 注意需要对当前的行数据进行深拷贝(JSON.parse)，否则会出错
            this.form = JSON.parse(JSON.stringify(row))
        },
        del(row){
            this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
                }).then(() => {
                    delUser({id:row.id}).then(() => {
                        this.$message({
                            type: 'success',
                            message: '删除成功!'
                        });
                        // 重新获取列表的接口
                        this.getList()
                    })
                    
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '已取消删除'
                    });          
            });
        },
        add(){
            this.modalType = 0
            this.dialogVisible = true
        },
        // 获取列表的数据
        getList(){
            // 获取用户列表的数据
            // params:{...this.userForm, ...this.pageData}} ES6合并对象
            getUser({params:{...this.userForm, ...this.pageData}}).then(({data}) => {
                console.log(data)
                this.tableData = data.list
                this.total = data.count || 0
            })
        },
        // 当前页码的回调函数
        handlePage(val){
                // console.log(val,'val')
                this.pageData.page = val
                this.getList()
        },
        // 用户列表的搜索框
        onSubmit(){
            this.getList()
        }
    },
    mounted(){
        this.getList()
    }
  }
  </script>
  
<style lang="less" scoped>
.manage{
    height: 90%;
    .manage-header{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .common-table{
        position: relative;
        height: calc(100% - 62px);
        .pager{
            position: absolute;
            bottom: 0;
            right: 20px;
        }
    }
}
</style>